Hello.
Wrong subject...
A-side EX4500
B-side EX4300
I'm investigating a problem with one of two members of a aggregated Ethernet link where the backup link has suddenly started to timeout LACP packets.
Both switches has no CPU spikes at all and physical link is there is no problem with.
Here's syslog output for A and B side.
A-side EX4500Jan 4 11:36:53 lacpd[1390]: LACPD_TIMEOUT: xe-1/0/5: lacp current while timer expired current Receive State: CURRENT
Jan 4 11:36:53 /kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd xe-1/0/5 - ATTACHED state - acting as standby link
Jan 4 11:36:53 /kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd xe-1/0/5 - CD state - ready to carry traffic
Jan 4 11:36:53 /kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd xe-1/0/5 - ATTACHED state - acting as standby link
Jan 4 11:36:53 /kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd xe-1/0/5 - DETACHED state - will not carry traffic
Jan 4 11:36:55 /kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd xe-1/0/5 - ATTACHED state - acting as standby link
Jan 4 11:36:55 /kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd xe-1/0/5 - CD state - ready to carry traffic
Jan 4 11:36:57 /kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd xe-1/0/5 - ATTACHED state - acting as standby link
Jan 4 11:36:57 /kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd xe-1/0/5 - CD state - ready to carry traffic
Jan 4 11:36:58 /kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd xe-1/0/5 - ATTACHED state - acting as standby link
Jan 4 11:36:58 /kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd xe-1/0/5 - DETACHED state - will not carry traffic
B-side EX4300Jan 4 10:36:53 fpc1 [EX-BCM PIC] ex_bcm_pic_ifd_config: xe-1/2/0, enable - 1
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-0/2/0.426: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-0/2/0.650: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-0/2/0.4000: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-0/2/0.32767: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.426: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.650: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.4000: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.32767: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-0/2/0.426: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-0/2/0.650: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-0/2/0.4000: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-0/2/0.32767: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.426: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.650: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.4000: no ifl_config
Jan 4 10:36:53 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.32767: no ifl_config
Jan 4 10:36:53 fpc1 [EX-BCM PIC] ex_bcm_pic_ifd_config: xe-1/2/0 is already in state = 1
Jan 4 10:36:53 fpc1 PFE port Backupstate Value = 0
Jan 4 10:36:53 fpc1 [EX-BCM PIC] ex_bcm_pic_eth_an_config: ifd - xe-1/2/0 AN spd = 10000000000, dpx = 2, an = 0, fc = 0
Jan 4 10:36:55 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.426: no ifl_config
Jan 4 10:36:55 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.650: no ifl_config
Jan 4 10:36:55 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.4000: no ifl_config
Jan 4 10:36:55 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.32767: no ifl_config
Jan 4 10:36:55 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.426: no ifl_config
Jan 4 10:36:55 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.650: no ifl_config
Jan 4 10:36:55 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.4000: no ifl_config
Jan 4 10:36:55 /kernel: if_pfe_mcae_color_pfe_update: xe-1/2/0.32767: no ifl_config
Jan 4 10:36:55 fpc1 [EX-BCM PIC] ex_bcm_pic_ifd_config: xe-1/2/0, enable - 1
Jan 4 10:36:55 fpc1 [EX-BCM PIC] ex_bcm_pic_ifd_config: xe-1/2/0 is already in state = 1
Jan 4 10:36:55 fpc1 PFE port Backupstate Value = 0
Jan 4 10:36:55 fpc1 [EX-BCM PIC] ex_bcm_pic_eth_an_config: ifd - xe-1/2/0 AN spd = 10000000000, dpx = 2, an = 0, fc = 0
Any advice?
Thanks.
Sebastian